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FR2054981A5 - Shaft furnace charge preparation - Google Patents

Shaft furnace charge preparation

Info

Publication number
FR2054981A5
FR2054981A5 FR7025641A FR7025641A FR2054981A5 FR 2054981 A5 FR2054981 A5 FR 2054981A5 FR 7025641 A FR7025641 A FR 7025641A FR 7025641 A FR7025641 A FR 7025641A FR 2054981 A5 FR2054981 A5 FR 2054981A5
Authority
FR
France
Prior art keywords
shaft furnace
furnace charge
charge preparation
pressure
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7025641A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metallurgical Dev Co
Original Assignee
Metallurgical Dev Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metallurgical Dev Co filed Critical Metallurgical Dev Co
Application granted granted Critical
Publication of FR2054981A5 publication Critical patent/FR2054981A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

The particulate charge to be melted in a Pb and Zn shaft smelting furnace is prepd. by compressing oxidised materials containing Zn and Pb at high temp. and pressure so that bigger pieces are obtained. Specif. the pressure is 157.5 - 315 kg/cm2.
FR7025641A 1969-07-14 1970-07-10 Shaft furnace charge preparation Expired FR2054981A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3529369 1969-07-14
GB3783069 1969-07-28

Publications (1)

Publication Number Publication Date
FR2054981A5 true FR2054981A5 (en) 1971-05-07

Family

ID=26262661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7025641A Expired FR2054981A5 (en) 1969-07-14 1970-07-10 Shaft furnace charge preparation

Country Status (12)

Country Link
JP (1) JPS4949089B1 (en)
BE (1) BE753327A (en)
BG (1) BG19195A3 (en)
DE (1) DE2034791C3 (en)
ES (1) ES381736A1 (en)
FR (1) FR2054981A5 (en)
IE (1) IE34385B1 (en)
IL (1) IL34874A0 (en)
NL (1) NL156191B (en)
RO (1) RO61612A (en)
YU (1) YU33986B (en)
ZM (1) ZM8670A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101886A1 (en) * 1981-01-22 1982-08-26 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR PRODUCING A BRIQUETTED INSERT MATERIAL FOR ZINC CHAMBER OVENS
IN160772B (en) * 1983-05-05 1987-08-01 Boliden Ab

Also Published As

Publication number Publication date
NL156191B (en) 1978-03-15
IE34385B1 (en) 1975-04-30
YU33986B (en) 1978-09-08
ES381736A1 (en) 1972-12-01
DE2034791A1 (en) 1971-02-04
DE2034791B2 (en) 1975-05-07
YU178570A (en) 1978-02-28
ZM8670A1 (en) 1971-03-22
RO61612A (en) 1977-03-15
NL7010422A (en) 1971-01-18
IE34385L (en) 1971-01-14
BE753327A (en) 1970-12-16
IL34874A0 (en) 1970-09-17
BG19195A3 (en) 1975-04-30
DE2034791C3 (en) 1975-12-11
JPS4949089B1 (en) 1974-12-25

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Legal Events

Date Code Title Description
ST Notification of lapse